When a beloved varsity quarterback disappears during the "Satanic Panic" of the late 1980s, a struggling high school heavy metal band of outcasts realize they can capitalize on the town's sudden interest in the occult by building a reputation as a Satanic metal band, until a bizarre series of murders, kidnappings, and reported "supernatural activity" triggers a leather-studded witch hunt that leads directly back to them.

Pumpkin, the last girl on earth and sole survivor of a humanity-ending plague, scavenging the wasteland for supplies on the eve of Halloween. Pumpkin’s lonely holiday ritual is interrupted by the arrival of a savage gang of raiders at her doorstep, led by the fearsome Thalia. Outnumbered and armed with candy, wit and weapons, Pumpkin must ferociously fight back to survive the night.